/*师说官网-功能介绍开始*/
.banner2 {
    width: 100%;
    height: auto;
    overflow: hidden;
    position: relative;
}

.banner_text {

    left: 13%;
    position: absolute;
    top: 36%;
    color: #fff;
    letter-spacing: 0.1em;
}

@media (max-width: 767px) {
    .font-c1 {
        font-size: 16px;
    }

    .font-c2 {
        font-size: 12px;
    }
}

@media (min-width: 767px) and (max-width: 1200px) {
    .font-c1 {
        font-size: 30px;
    }

    .font-c2 {
        font-size: 22px;
    }
}

@media (min-width: 1200px) {
    .font-c1 {
        font-size: 50px;
    }

    .font-c2 {
        font-size: 36px;
    }
}

@media (max-width: 767px) {
    .cont_nav {
        width: 100%;
        min-height: 36px;
        background: #f3f3f3;
    }

    .nav2_list {
        max-width: 100%;
        margin: 0 auto;
    }

    .nav2_list li a {
        line-height: 24px;
        padding: 0 12px;
        margin: 6px 4px;
        float: left;
        color: #666666;
        font-size: 14px;
    }

    .nav2_list li .active2 {
        background: #188eee;
        border-radius: 4px;
        -o-border-radius: 4px;
        -ms-border-radius: 4px;
        -webkit-border-radius: 4px;
        color: #fff;
    }

    .nav2_list li a:hover {
        background: #188eee;
        border-radius: 4px;
        -o-border-radius: 4px;
        -ms-border-radius: 4px;
        -webkit-border-radius: 4px;
        color: #fff;
    }
}

@media (min-width: 768px) {
    .cont_nav {
        width: 100%;
        min-height: 60px;
        background: #f3f3f3;
    }

    .nav2_list {
        width: 90%;
        margin: 0 auto;
    }

    .nav2_list li a {
        line-height: 34px;
        padding: 0 20px;
        margin: 13px 6px;
        float: left;
        color: #666666;
        font-size: 16px;
    }

    .nav2_list li a:hover {
        background: #188eee;
        border-radius: 8px;
        -o-border-radius: 8px;
        -ms-border-radius: 8px;
        -webkit-border-radius: 8px;
        color: #fff;
    }

    .nav2_list li .active2 {
        background: #188eee;
        border-radius: 8px;
        -o-border-radius: 8px;
        -ms-border-radius: 8px;
        -webkit-border-radius: 8px;
        color: #fff;
    }
}

.function_introduce {
    margin-top: 80px;
}

.function_box {
    margin-bottom: 80px;
}

.function_title {
    text-align: center;
    font-size: 24px;
    color: #333333;
}

.function_list li {
    margin-top: 40px;
}

.function_list li a {
    display: block;
    color: #333333;
    font-size: 16px;
    overflow: hidden;
}

.function_icon1 {
    float: left;
    margin-right: 20px;
}

.font-c3 {
    font-size: 16px;
    color: #333333;
    line-height: 25px;
}

.font-c4 {
    color: #666666;
    font-size: 14px;
    line-height: 25px;
}

/*师说官网-功能介绍结束*/

/*师说官网-客户案例开始*/
.customer_case {
    margin-top: 80px;
}

@media (max-width: 767px) {

    .com_title1 {
        font-size: 26px;
        color: #333333;
        height: 50px;
        line-height: 50px;
        display: table;
        margin: 0 auto;
    }

    .title_icon1 {
        float: left;
        display: block;
        margin-top: 3px;

        margin-right: 20px;
    }

    .title_icon2 {
        float: left;
        display: block;
        margin-top: 7px;
        margin-right: 20px;
    }

    .title_text {
        display: block;
        float: left;
    }
}

@media (min-width: 767px) {

    .com_title1 {
        font-size: 46px;
        color: #333333;
        height: 50px;
        line-height: 50px;
        display: table;
        margin: 0 auto;
    }

    .title_icon1 {
        float: left;
        display: block;
        margin-top: 3px;
        margin-right: 20px;
    }

    .title_icon2 {
        float: left;
        display: block;
        margin-top: 7px;
        margin-right: 20px;
    }

    .title_text {
        display: block;
        float: left;
    }
}

.client_icon1 {
    float: left;
    display: block;
    margin-right: 20px;
    margin-top: 6px;
}

.client_font1 {
    font-size: 30px;
    color: #333333;
    float: left;
    display: block;
    line-height: 42px;
    margin-right: 20px;
}

.client_font2 {
    font-size: 16px;
    color: #666666;
    display: block;
    float: left;
    line-height: 42px;
}

.client_font3 {
    color: #188eee;
    font-size: 14px;
    display: block;
    float: right;
    line-height: 42px;
}

.client_font3:hover {
    color: #188eee;
}

.client_classify_title {
    margin-top: 60px;
}

.client_classify {
    width:auto;
    display: table;
    margin:0 auto;

}

.client_classify > li {
    margin: 10px 0;
    float: left;

}

.client_classify > li a {
    padding: 6px 20px;
    color: #666666;
    margin-right:10px;
}

.client_classify > li a:hover {
    background: #188eee;
    border-radius: 4px;
    color: #fff;
}

.client_classify > li .active {
    background: #188eee;
    border-radius: 4px;
    color: #fff;
}

.client_list_box {
    display: none;
    overflow: hidden;
    margin-bottom: 100px;
}

.client_classify_list {
    margin-top: 50px;
    overflow: hidden;
    margin-bottom: 50px;

}

.client_classify_list > li {
    margin-bottom: 30px;
    height:311px;
    position: relative;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

.client_classify_list > li>a{
    width: 100%;
    height: 100%;
    display: block;;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}



.tran_container{
    width: 100%;
    height: 100%;
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}
.client_com1{
    position: absolute;
    width: 100%;
    height: 100%;
    -webkit-transition: all .5s ease;
    transition: all .5s ease;
}

.client_b1{
    -ms-transform: translateZ(130px);
    -webkit-transform: translateZ(130px);
    transform: translateZ(130px);}
.client_b2{
    width:100%;
    height: auto;
    border: 1px solid #188eee;
    border-radius: 4px;
    -webkit-transform-origin: top right;
    -ms-transform-origin: top right;
    transform-origin: top right;
    -webkit-transform: rotateY(-270deg) translateX(130px);
    transform: rotateY(-270deg) translateX(130px);
}
.client_classify_list > li>a:hover .tran_container {
    -webkit-transform: rotateY(-90deg);
    -ms-transform: rotateY(-90deg);
    transform: rotateY(-90deg)
}

.client_font4 {
    text-align: center;
    margin: 20px 0;
    line-height: 40px;
    color: #666666;
    font-size: 16px;
}

/*.client_weixin_img {
    position: absolute;
    left: 15px;
    top: 0;
    z-index: 1000;
    display: none;
}*/

/*师说官网-客户案例结束*/

/*师说官网-师说学院开始*/
.school_container {
    margin-top: 50px;
    margin-bottom: 90px;

}

.container_school {
    margin-top: 20px;
}

.school_list {
    margin-bottom: 80px;
}

@media (min-width: 768px)
{

    .school_list{margin-top:40px;}

    .school_list > li {
        transition: all 500ms;
        height:326px;

    }
    .school_list_content {
        background: #fff;
        padding: 40px 0;
        border: 1px solid #cccccc;
        transition: all 500ms;


    }

    .school_list > li > a {
        transition: all 500ms;

    }

    .school_list > li:hover .school_list_content{

        padding-top: 20px;


    }
}

@media (max-width: 767px)
{

    .school_list > li {
        transition: all 500ms;
        margin-top:40px;
    }

    .school_list_content {
        background: #fff;
        padding: 40px 0;
        border: 1px solid #cccccc;
        transition: all 500ms;


    }

    .school_list > li > a {
        transition: all 500ms;

    }

    .school_list > li:hover .school_list_content{

        margin-top:20px;


    }
}


.school_list_content:hover {
    box-shadow: 2px 2px 3px #b7dcfa;
    -o-box-shadow: 2px 2px 3px #b7dcfa;
    -webkit-box-shadow: 2px 2px 3px #b7dcfa;
    -ms-box-shadow: 2px 2px 3px #b7dcfa;
    border: none;

}

.school_date {
    width: 90%;
    height: 30px;
    margin: 0 auto;
    line-height: 30px;
    font-size: 18px;
    color: #999999;
}

.date_icon1 {
    width: 19px;
    height: 19px;
    float: left;
    background: url("../images/school_icon2.png") no-repeat left center;
    margin-top: 5px;
    margin-right: 20px;
}

.school_main_text {
    width: 90%;
    margin: 0 auto;
    border-bottom: 1px solid #f6f6f6;
    margin-top: 30px;
    color: #666666;
    font-size: 16px;
    padding-bottom: 20px;
}

.school_text_tip {
    width: 90%;
    margin: 20px auto;
    font-size: 14px;
    color: #999999;
    line-height: 24px;
}

.school_arrow1 {
    width: 90%;
    margin: 0 auto;
    height: 13px;
    background: url("../images/school_icon3.png") no-repeat center center;
}

.school_list > li > a:hover, .school_list > li > a:hover .school_text_tip,
.school_list > li > a:hover .school_date {
    color: #188eee;
}

.school_list > li > a:hover .date_icon1 {
    background: url("../images/school_icon4.png") no-repeat left center;
}

.school_list > li > a:hover .school_arrow1 {
    background: url("../images/school_icon5.png") no-repeat center center;
}

.school_list > li > a:hover .school_main_text {

    border-bottom: 1px solid #188eee;
    color: #188eee;

}

/*师说官网-师说学院结束*/

/*师说官网-新闻中心开始*/

.news_container {
    margin-top: 50px;
    margin-bottom: 100px;
}

.new_list_detail {
    margin-bottom: 50px;
    border-bottom: 1px solid #eeeeee;
    transition: all 500ms;
}

.news_title {
    font-size: 18px;
    color: #333333;
    padding: 20px 0;
    border-bottom: 1px solid #eeeeee;
    line-height: 28px;
}

.news_intro {
    font-size: 14px;
    color: #666666;
    line-height: 24px;
    padding: 20px 0;
}

.bor-b2 {
}

.font-c5 {
    font-size: 24px;
}

.font-c6 {
    font-size: 18px;
}

.new_list_detail:hover .news_title {
    color: #188eee;
}

.new_list_detail:hover .news_date2 {
    color: #188eee;
}

@media (max-width: 767px) {

    .news_more {
        float: right;
        margin-top: 10px;
        width: 16px;
        height: 29px;
        background: url('../images/news_icon3.png') no-repeat right center;
    }

    .new_list_detail:hover .news_more {
        background: url('../images/news_icon4.png') no-repeat right center;
    }

    .news_date2 {
        float: left;
        padding-top: 10px;
        color: #999999;
    }
}

@media (min-width: 767px) {

    .news_more {
        float: right;
        margin-top: 80px;
        width: 26px;
        height: 44px;
        background: url('../images/news_icon3.png') no-repeat right center;
    }

    .new_list_detail:hover .news_more {
        background: url('../images/news_icon4.png') no-repeat right center;
    }

    .news_date2 {
        float: left;
        padding-top: 80px;
        color: #999999;
    }
}

/*师说官网-新闻中心结束*/
/*师说官网-帮助中心开始*/
.banner3 {
    width: 100%;
    background: #0073d0;
    padding: 56px 0;
}

@media (min-width: 768px) {
    .search_input_box {
        width: 52.5%;
        margin: 0 auto;
        height: 50px;
        border-radius: 8px;
        -o-border-radius: 8px;
        -webkit-border-radius: 8px;
        -ms-border-radius: 8px;
        background: #fff;
    }

    .help_input1 {
        width: 85%;
        height: 34px;
        line-height: 34px;
        display: block;
        margin-top: 8px;
        padding: 0 20px;
        border: none;
        outline: none;
        float: left;
        font-size: 16px;
    }

    .submit_1 {
        width: 15%;
        background: #188eee;
        color: #fff;
        text-align: center;
        line-height: 50px;
        float: left;
        border: none;
        border-top-right-radius: 8px;
        border-bottom-right-radius: 8px;
        -ms-border-top-right-radius: 8px;
        -ms-border-bottom-right-radius: 8px;
        -webkit-border-top-right-radius: 8px;
        -webkit-border-bottom-right-radius: 8px;
        -o-border-top-right-radius: 8px;
        -o-border-bottom-right-radius: 8px;
        outline: none;
    }

    .font-c7 {
        width: 52.5%;
        margin: 0 auto;
        font-size: 12px;
        color: #fff;
        line-height: 32px;
    }

}

@media (max-width: 767px) {
    .search_input_box {
        width: 100%;
        height: 50px;
        border-radius: 8px;
        -o-border-radius: 8px;
        -webkit-border-radius: 8px;
        -ms-border-radius: 8px;
        background: #fff;
    }

    .help_input1 {
        width: 85%;
        height: 34px;
        line-height: 34px;
        display: block;
        margin-top: 8px;
        padding: 0 20px;
        border: none;
        outline: none;
        float: left;
        font-size: 12px;
    }

    .submit_1 {
        width: 15%;
        background: #188eee;
        color: #fff;
        text-align: center;
        line-height: 50px;
        float: left;
        border: none;
        border-top-right-radius: 8px;
        border-bottom-right-radius: 8px;
        -ms-border-top-right-radius: 8px;
        -ms-border-bottom-right-radius: 8px;
        -webkit-border-top-right-radius: 8px;
        -webkit-border-bottom-right-radius: 8px;
        -o-border-top-right-radius: 8px;
        -o-border-bottom-right-radius: 8px;
        outline: none;
    }

    .font-c7 {
        font-size: 12px;
        color: #fff;
        line-height: 20px;
    }

}

.help_left_container {
    padding: 0;
}

.help_container {
    margin-top: 50px;
    margin-bottom: 60px;
}

.help_left {
    background: #fff;
    margin-bottom: 40px;
}

.nav1_title_box {
    border-bottom: 1px solid #f6f6f6;
    padding: 0 10px;
}

.nav1_title {
    height: 38px;
    line-height: 39px;
    background: url("../images/help_icon1.png") no-repeat right center;
    cursor: pointer;
    font-size: 14px;
    color: #333333;
}

.nav1_list {
    display: none;
}

.nav1_list li {
    border-bottom: 1px solid #f6f6f6;

}

.nav1_list li a {
    padding: 0 20px;
    color: #666666;
    display: block;
    line-height: 30px;
    font-size: 12px;
    border-left: 2px solid #fff;
}
.nav1_list li .active3{ color: #188eee;
    border-left: 2px solid #188eee;}
.nav1_list li a:hover {
    color: #188eee;
    border-left: 2px solid #188eee;
}

.nav1_list li:hover a {
    color: #188eee;
}

.help_right {
    background: #fff;
}

.help_position {
    margin: 0 10px;
    height: 50px;
    border-bottom: 1px solid #eeeeee;
    line-height: 50px;
}

.help_position a {
    color: #188eee;
    font-size: 14px;
}

.help_title2 {
    font-size: 24px;
    color: #333333;
    padding: 20px 0;
}

.help_right_content {
    padding: 0 20px 50px 20px;
}

.help_text_detail {
    font-size: 14px;
    color: #666666;
    line-height: 24px;
}

.img_box1 {
    margin-top: 20px;
}

/*师说官网-帮助中心结束*/

/*师说官网-新闻详情页开始*/
@media (max-width: 767px) {
    .news_content_title {
        font-size: 26px;
        color: #333333;
    }

    .news_content_date {
        font-size: 14px;
        color: #999999;
    }
}

@media (min-width: 1200px) {
    .news_content_title {
        font-size: 46px;
        color: #333333;
    }

    .news_content_date {
        font-size: 24px;
        color: #999999;
    }
}

.news_content {
    margin-top: 50px;
    margin-bottom: 100px;
}

.com_title2 {
    text-align: center;
    margin-bottom: 20px;
}

.news_content_text {
    color: #666666;
    font-size: 14px;
    line-height: 24px;
}

/*师说官网-新闻详情页结束*/